How to Get value of disabled @Html.CheckBox VB MVC

Question

I have a checkbox in .net MVC and I need to get the value of this checkbox but it is disabled, this is my code:

<div class="editor-field">
   @Html.CheckBox("cbTratamientoFiscal", New With {.class = "checkbox", .disabled = "disabled"})
</div>

I tried something like this in jquery:

var tratamientoFiscal = $("#cbTratamientoFiscal").val();
// also:
var tratamientoFiscal = $("#cbTratamientoFiscal").is(":checked");
// or:
var tratamientoFiscal = $("#cbTratamientoFiscal").attr('checked');

And nothing is working.

Thanks for your help.

<input class="checkbox" disabled="disabled" id="cbTratamientoFiscal" name="cbTratamientoFiscal" value="true" type="checkbox"><input name="cbTratamientoFiscal" value="false" type="hidden"> — Steven Arturo Brenes González
– Steven Arturo Brenes González, Commented Oct 8, 2015 at 18:17
You have two elements with the same name, 'cbTratamientoFiscal', bith the checkbox and the hidden inputs. That is likely leading to the trouble. the name attribute selector in the answer below will find both elements. — Sam Tyson
– Sam Tyson, Commented Oct 8, 2015 at 18:30
var tratamientoFiscal = $("#cbTratamientoFiscal").is(":checked"); works fine - and here is a fiddle to prove it. (the hidden input has nothing to do with it) — user3559349
– user3559349, Commented Oct 9, 2015 at 0:12

Sam Tyson · Accepted Answer · 2015-10-08 18:01:18Z

3

This will give you a true/false result if the name attribute is 'cbTratamientoFiscal':

$("input[name='cbTratamientoFiscal']").is(':checked')

edited Oct 8, 2015 at 18:01

answered Oct 8, 2015 at 17:58

Sam Tyson

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4 Comments

Steven Arturo Brenes González Over a year ago

Hello @SamTyson ! when it gets rendered the html is like this: <input class="checkbox" disabled="disabled" id="cbTratamientoFiscal" name="cbTratamientoFiscal" value="true" type="checkbox"><input name="cbTratamientoFiscal" value="false" type="hidden">

Sam Tyson Over a year ago

$("#cbTratamientoFiscal").is(':checked') should give you true/false since only one of the inputs has that id.

Steven Arturo Brenes González Over a year ago

Both appear at the same time, but the value attribute is different, the input hidden always have value="false". Can I try this?: $("input[name='cbTratamientoFiscal', type='chekbox']").is(':checked');

Sam Tyson Over a year ago

You could also use $("input.checkbox").is(':checked') since you added the checkbox class.

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